Individual Calculations October 2013
 Szelejewski, Jan  Total change: -17.10  Rating chartPersonal card
 124th YMCA Summer 2013-B Warszawa POL 2013-07-04
RcRownchangeKK*chgGame
 1903 1836 2.50 9 -1.14 15 -17.10 
  Lasota, Adam 1913 POL0.001-0.3915-5.85 
  Rusin, Ryszard 1898 POL1.0010.59158.85 
  Potocki, Karol 1876 POL0.001-0.4415-6.60 
  Melchers, Damian 1952 GER0.5010.16152.40 
  Lasota, Adam 1913 POL0.001-0.3915-5.85 
  Rusin, Ryszard 1898 POL0.001-0.4115-6.15 
  Praczukowski, Stanislaw 1848 POL0.001-0.4815-7.20 
  Potocki, Karol 1876 POL0.5010.06150.90 
  Melchers, Damian 1952 GER0.5010.16152.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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